what does ghk-cu Peptide USA Copper Peptide GHK-Cu Powder,

GHK-Cu, also known as Copper Tripeptide-1 or glycyl-L-histidyl-L-lysine, is a tiny peptide, with just three amino acids (glycine, histidine, and lysine) attached to a copper ion, making it a copper-binding peptide

Neuroprotective Effect of Resveratrol via Activation of Sirt1 Signaling in a Rat Model of Combined Diabetes and Alzheimers Disease

statistical analysis was performed for data collected from 2 independent experiments

Because sufficient copper is required for stem cells to begin proliferating and repairing tissues and because the GHK tripeptide silences the copper ions oxidative toxicity during transport GHK-Cu enables safe, targeted copper bioavailability at sites that need it most

Some suggest injecting deeper, which actually made it worse for me

For scalp applications targeting hair growth, depths of 0.5-1.5mm are commonly used